38827440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53927}}^1$

素因数の和:53946

約数の個数: 60

約数和(自身を含む): 130397904

約数和(自身を除く): 91570464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 53927, 107854, 161781, 215708, 269635, 323562, 431416, 485343, 539270, 647124, 808905, 862832, 970686, 1078540, 1294248, 1617810, 1941372, 2157080, 2426715, 2588496, 3235620, 3882744, 4314160, 4853430, 6471240, 7765488, 9706860, 12942480, 19413720, 38827440]

約数ペア:

[(1, 38827440), (2, 19413720), (3, 12942480), (4, 9706860), (5, 7765488), (6, 6471240), (8, 4853430), (9, 4314160), (10, 3882744), (12, 3235620), (15, 2588496), (16, 2426715), (18, 2157080), (20, 1941372), (24, 1617810), (30, 1294248), (36, 1078540), (40, 970686), (45, 862832), (48, 808905), (60, 647124), (72, 539270), (80, 485343), (90, 431416), (120, 323562), (144, 269635), (180, 215708), (240, 161781), (360, 107854), (720, 53927)]